GPU Comparison
Select up to 2 GPUs to analyze their pricing, performance, and specifications side-by-side.
The GeForce RTX 5090 is dramatically faster than the GeForce RTX 5080, leading by roughly 47% in our performance index. The GeForce RTX 5080, however, delivers more performance per dollar — $3,101 USD cheaper.
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GeForce RTX 5090 vs GeForce RTX 5080: In-Depth Breakdown
Performance: GeForce RTX 5090 vs GeForce RTX 5080
The GeForce RTX 5090 is dramatically faster, around 47% ahead of the GeForce RTX 5080. Both cards sit in the same broad class, well suited to 4K and high-refresh 1440p.
Price & Value
Right now the GeForce RTX 5080 starts at $1,099 USD against $4,200 USD for the GeForce RTX 5090. Despite being slower, the GeForce RTX 5080 offers the better performance-per-dollar (~160% better value), so budget-focused buyers should weigh it carefully. The GeForce RTX 5080 still sits about $100 USD above its $999 USD MSRP. The GeForce RTX 5090 still sits about $2,201 USD above its $1,999 USD MSRP.
Power & Efficiency
The GeForce RTX 5080 draws just 360W versus 575W for the GeForce RTX 5090, and it also delivers more performance per watt — so it runs cooler and quieter and needs less PSU headroom.
VRAM & Future-Proofing
With 32GB against 16GB, the GeForce RTX 5090 has more headroom for 4K textures and memory-hungry creative/AI tasks where the GeForce RTX 5080's 16GB can fall short.
Which should you buy: GeForce RTX 5090 or GeForce RTX 5080?
Choose the GeForce RTX 5090 if you want the most performance and can absorb the higher price. If you're optimizing for value, the GeForce RTX 5080 stretches your money further for only slightly lower performance.